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Date: Thu, 9 Feb 2012 15:41:43 +0059
From: Denis Excoffier <cygwin AT Denis-Excoffier DOT org>
To: cygwin AT cygwin DOT com
Subject: Re: cygwin-1.7.10-1 fork - address space needed by ... already in use
Message-ID: <20120209144207.GA6068@qp9482>
References: <B0ED7173-1AC3-4B4E-8B79-3A9B22652684 AT Denis-Excoffier DOT org> <20120208090824 DOT GA1724 AT qp9482> <20120208092711 DOT GF25129 AT calimero DOT vinschen DOT de> <20120208102235 DOT GA2796 AT qp9482> <20120208130012 DOT GG25129 AT calimero DOT vinschen DOT de> <20120208133502 DOT GH25129 AT calimero DOT vinschen DOT de> <20120208145527 DOT GA4644 AT qp9482> <20120208151603 DOT GN25129 AT calimero DOT vinschen DOT de> <20120209110631 DOT GF23330 AT calimero DOT vinschen DOT de> <20120209133822 DOT GA4792 AT qp9482>
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On Thu, Feb 09, 2012 at 02:37:58PM +0059, Denis Excoffier wrote:
>> 
>> Usually after installation of a new snapshot i begin with a compilation
>> of the sources. Today the compilation fails in winsup/cygwin/mkimport
>> (perl script) with the following messages:
>>       1 [main] perl 2380 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>>       4 [main] perl 5460 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>>       5 [main] perl 5916 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>>       4 [main] perl 4028 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>>       4 [main] perl 4900 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>>       4 [main] perl 2128 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>>       4 [main] perl 5120 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>>       4 [main] perl 5440 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>>       4 [main] perl 5044 child_info_fork::abort: unable to map Glob.dll, Win32 error 126
>>       4 [main] perl 5456 child_info_fork::abort: unable to map Cwd.dll, Win32 error 126
>> etc.
>> 
>> at the pace one message each 5seconds.
>> All processes indicated remain in /proc, as <defunct>, and with
>> maps "permission denied".
The parent process can have its maps displayed, it contains:

...
5416D000-54177000 r--p 0016D000 C095:C492 562949954111930     /usr/bin/cygperl5_10.dll
54210000-54211000 r--p 00000000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
54211000-54214000 r-xp 00001000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
54214000-54215000 rw-p 00004000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
54215000-54216000 r--p 00005000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
54216000-54218000 rw-p 00006000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
54218000-54219000 r--p 00008000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
54219000-5421A000 rw-p 00009000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
5421A000-5421C000 r--p 0000A000 C095:C492 562949954112306     /usr/lib/perl5/5.10/i686-cygwin/auto/Cwd/Cwd.dll
54680000-54681000 r--p 00000000 C095:C492 562949954112354     /usr/lib/perl5/5.10/i686-cygwin/auto/Fcntl/Fcntl.dll
...
54688000-5468A000 r--p 00008000 C095:C492 562949954112354     /usr/lib/perl5/5.10/i686-cygwin/auto/Fcntl/Fcntl.dll
54690000-54691000 r--p 00000000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
54691000-54695000 r-xp 00001000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
54695000-54696000 rw-p 00005000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
54696000-54697000 r--p 00006000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
54697000-54699000 rw-p 00007000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
54699000-5469A000 r--p 00009000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
5469A000-5469B000 rw-p 0000A000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
5469B000-5469D000 r--p 0000B000 C095:C492 562949954112357     /usr/lib/perl5/5.10/i686-cygwin/auto/File/Glob/Glob.dll
54700000-54701000 r--p 00000000 C095:C492 562949954112374     /usr/lib/perl5/5.10/i686-cygwin/auto/IO/IO.dll
...

and 54210000 and 54690000 are OK iaw objdump -h


I will add that i cannot instrument myself...

Regards,

Denis Excoffier.

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